bundles/org.simantics.document.swt.core/src/org/simantics/document/swt/core/widget/GridComposite.java

   1 package org.simantics.document.swt.core.widget;
   2
   3 import org.eclipse.jface.layout.GridLayoutFactory;
   4 import org.eclipse.swt.SWT;
   5 import org.eclipse.swt.widgets.Composite;
   6 import org.simantics.datatypes.literal.RGB;
   7 import org.simantics.document.server.JSONObject;
   8 import org.simantics.document.swt.core.SWTDocument;
   9 import org.simantics.document.swt.core.base.HasWidgetsWidgetManager;
  10 import org.simantics.document.swt.core.bean.MarginsBean;
  11
  12 public class GridComposite extends HasWidgetsWidgetManager<Composite> {
  13
  14         @Override
  15         protected void doUpdateProperties(SWTDocument document, Composite control, JSONObject object) {
  16         }
  17
  18         @Override
  19         protected Composite doCreateControl(SWTDocument document, Composite parent, JSONObject object) {
  20
  21                 MarginsBean extendedMargins = object.getBeanJSONFieldDefault("extendedMargins", MarginsBean.BINDING, new MarginsBean(0, 0, 0, 0));
  22                 RGB.Integer background = object.getBeanJSONFieldDefault("background", RGB.Integer.BINDING, new RGB.Integer(255,0, 0));
  23                 Integer numColumns = object.getJSONFieldDefault("numColumns", 1);
  24
  25                 Composite result = new Composite(parent, SWT.NONE);
  26                 GridLayoutFactory.fillDefaults().
  27                         numColumns(numColumns).
  28                         extendedMargins(extendedMargins.left, extendedMargins.right, extendedMargins.top, extendedMargins.bottom).
  29                         spacing(0, 0).
  30                         applyTo(result);
  31                 result.setBackground(document.getColor(background));
  32                 return result;
  33
  34         }
  35
  36 }